On my x86 platform I've noticed, that calling dm_uninit() or the new function dm_remove_devices_flags() does not remove the desired device at all. Debugging showed, that the serial uclass returns -EPERM in serial_pre_remove(). This patch sets the force parameter when calling stdio_deregister_dev() resulting in a removal of the device.
Signed-off-by: Stefan Roese <s...@denx.de> Cc: Simon Glass <s...@chromium.org> Cc: Bin Meng <bmeng...@gmail.com> --- v2: - New patch drivers/serial/serial-uclass.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index 43c028ebe6..c2b9c5f12f 100644 --- a/drivers/serial/serial-uclass.c +++ b/drivers/serial/serial-uclass.c @@ -349,7 +349,7 @@ static int serial_pre_remove(struct udevice *dev) #if CONFIG_IS_ENABLED(SYS_STDIO_DEREGISTER) struct serial_dev_priv *upriv = dev_get_uclass_priv(dev); - if (stdio_deregister_dev(upriv->sdev, 0)) + if (stdio_deregister_dev(upriv->sdev, true)) return -EPERM; #endif -- 2.12.2 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot